Problem in reading long text

Hi All,

for reading long text , for the description of a material i am using

READ_TEXT function module, but the problem is for a single PO,

there may have many line items, and the texts can be of any length,

I have to print it in my smartforms, where i may have many PO's

and  its related any no of line items.

Now the problem is that, through READ_TEXT, it is showing

only one line (probably upto 255 char long text).

But my texts could be so long, that it may splits into many lines,

So please tell me how could i get the long text for each line items

of all PO.